This page explains how Aditya Godhwani (USATT# 82768)'s rating went from 628 to 631 at the Beginner League event from 2 Jan 2013. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.